The Nyishi are the largest ethnic group in Arunachal Pradesh in north-eastern India. They also live in Sonitpur and North Lakhimpur districts of Assam.
In Nishi, their traditional language, Nyi refers to “a man”, and the word shi denotes “a being”, which, combined together, refers to a civilised human being.
The Nyishi language belongs to the Sino-Tibetan family, however, the origin is disputed.
They trace their descent patrilineally and are divided into several clans.
Polygyny (man has more than one wife) is prevalent among the Nyishi.
The Nyishi believe that human beings’ can live a life of peace and prosperity on this earth only when a perfect harmony is maintained between man, God and nature.